EP4106827A4 - Porcine scaffolds and methods of preparation - Google Patents
Porcine scaffolds and methods of preparationInfo
- Publication number
- EP4106827A4 EP4106827A4 EP21756515.9A EP21756515A EP4106827A4 EP 4106827 A4 EP4106827 A4 EP 4106827A4 EP 21756515 A EP21756515 A EP 21756515A EP 4106827 A4 EP4106827 A4 EP 4106827A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparation
- methods
- scaffolds
- porcine
- porcine scaffolds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3633—Extracellular matrix [ECM]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062979731P | 2020-02-21 | 2020-02-21 | |
PCT/US2021/019109 WO2021168443A1 (en) | 2020-02-21 | 2021-02-22 | Porcine scaffolds and methods of preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4106827A1 EP4106827A1 (en) | 2022-12-28 |
EP4106827A4 true EP4106827A4 (en) | 2024-03-20 |
Family
ID=77391338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21756515.9A Pending EP4106827A4 (en) | 2020-02-21 | 2021-02-22 | Porcine scaffolds and methods of preparation |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230310707A1 (en) |
EP (1) | EP4106827A4 (en) |
JP (1) | JP2023514702A (en) |
CN (1) | CN115551566A (en) |
AU (1) | AU2021222052A1 (en) |
BR (1) | BR112022016428A2 (en) |
CA (1) | CA3165798A1 (en) |
CO (1) | CO2022011631A2 (en) |
WO (1) | WO2021168443A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080044848A1 (en) * | 2006-06-09 | 2008-02-21 | Heidaran Mohammad A | Placental niche and use thereof to culture stem cells |
US20190001021A1 (en) * | 2016-01-29 | 2019-01-03 | Tissuetech, Inc. | Fetal support tissue products and methods of use |
CN110433341A (en) * | 2019-08-29 | 2019-11-12 | 上海白衣缘生物工程有限公司 | A kind of tissue renovation material and preparation method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014150784A1 (en) * | 2013-03-15 | 2014-09-25 | Allosource | Cell repopulated collagen matrix for soft tissue repair and regeneration |
GB201513461D0 (en) * | 2015-07-30 | 2015-09-16 | Ucl Business Plc | Methods and devices for the production of decellularised tissue scaffolds |
CN108495659A (en) * | 2015-11-02 | 2018-09-04 | 韦里格拉福特公司 | Composition and method for wound healing |
CN110732042A (en) * | 2019-11-18 | 2020-01-31 | 上海白衣缘生物工程有限公司 | skin biological materials |
CN110975010B (en) * | 2019-11-25 | 2022-02-15 | 银丰低温医学科技有限公司 | Placenta tissue matrix material and preparation method thereof |
-
2021
- 2021-02-22 CN CN202180015813.6A patent/CN115551566A/en active Pending
- 2021-02-22 BR BR112022016428A patent/BR112022016428A2/en unknown
- 2021-02-22 JP JP2022549971A patent/JP2023514702A/en active Pending
- 2021-02-22 US US17/288,041 patent/US20230310707A1/en active Pending
- 2021-02-22 AU AU2021222052A patent/AU2021222052A1/en active Pending
- 2021-02-22 EP EP21756515.9A patent/EP4106827A4/en active Pending
- 2021-02-22 WO PCT/US2021/019109 patent/WO2021168443A1/en unknown
- 2021-02-22 CA CA3165798A patent/CA3165798A1/en active Pending
-
2022
- 2022-08-18 CO CONC2022/0011631A patent/CO2022011631A2/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080044848A1 (en) * | 2006-06-09 | 2008-02-21 | Heidaran Mohammad A | Placental niche and use thereof to culture stem cells |
US20190001021A1 (en) * | 2016-01-29 | 2019-01-03 | Tissuetech, Inc. | Fetal support tissue products and methods of use |
CN110433341A (en) * | 2019-08-29 | 2019-11-12 | 上海白衣缘生物工程有限公司 | A kind of tissue renovation material and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021168443A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR112022016428A2 (en) | 2022-11-16 |
CN115551566A (en) | 2022-12-30 |
AU2021222052A1 (en) | 2022-09-01 |
JP2023514702A (en) | 2023-04-07 |
EP4106827A1 (en) | 2022-12-28 |
CA3165798A1 (en) | 2021-08-26 |
US20230310707A1 (en) | 2023-10-05 |
WO2021168443A1 (en) | 2021-08-26 |
CO2022011631A2 (en) | 2022-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220726 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CONVATEC, INC. |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240219 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61L 27/60 20060101ALI20240213BHEP Ipc: A61L 27/56 20060101ALI20240213BHEP Ipc: A61L 27/20 20060101ALI20240213BHEP Ipc: A61L 27/36 20060101AFI20240213BHEP |